My zesty is 5 months old now. I have him outside in his house, ill try to post a picture later of it. the ground is covered in hay but as winter starts to come in im worried about him getting cold.He is by himself so he has no friends to huddle for warmth with. I live in miami, so the winters tend to be no lower than the 40s for just a day or too but windy. when this happens should i bring him inside my house or just cover his pen with sheets to block the wind? How cold is too cold for my duck? i work long hours so i need to be prepared for him.